齐齐哈尔医学院学报
齊齊哈爾醫學院學報
제제합이의학원학보
JOURNAL OF QIQIHAR MEDICAL COLLEGE
2014年
18期
2653-2656
,共4页
王滨%姜春玉%闫晓昆%赵红晔%王月飞%卢长柱%王玉阁%赵堃%肖宇%孟凡谋
王濱%薑春玉%閆曉昆%趙紅曄%王月飛%盧長柱%王玉閣%趙堃%肖宇%孟凡謀
왕빈%강춘옥%염효곤%조홍엽%왕월비%로장주%왕옥각%조곤%초우%맹범모
原发性高血压%血管紧张素转换酶%醛固酮合成酶%基因多态性
原髮性高血壓%血管緊張素轉換酶%醛固酮閤成酶%基因多態性
원발성고혈압%혈관긴장소전환매%철고동합성매%기인다태성
Essential hypertension%ACE%CYP11B2%Gene polymorphisms
目的:观察齐齐哈尔地区原发性高血压( EH)患者ACE I/D和CYP11B2-344 C/T基因多态性及其在EH发病中的相互作用。方法 EH患者486例,血压正常者457例。取外周血提取基因组DNA,用PCR-RLFP对ACE I/D和CYP11B2-344 C/T进行基因分型。结果(1)高血压组和血压正常组ACE I/D各种基因型分别为II 0.344/0.326、ID 0.372/0.497、DD 0.284/0.177(P<0.001),D等位基因频率为0.470/0.404(P <0.05);(2)高血压组和血压正常组 CYP11B2-344 C/T 各种基因型分别为 CC 0.136/0.166、CT 0.469/0.438、TT 0.395/0.385(P>0.05),T等位基因频率为0.630/0.615(P>0.05);(3)高血压组DD+CT联合基因型频率高于血压正常组(P<0.01);而高血压组ID+TT联合基因型频率低于血压正常组( P <0.05)。结论 ACE I/D 多态性与齐齐哈尔地区人群的原发性高血压相关, CYP11B2-344 C/T基因多态性与齐齐哈尔地区人群的原发性高血压不相关;但两基因可能存在相互作用。
目的:觀察齊齊哈爾地區原髮性高血壓( EH)患者ACE I/D和CYP11B2-344 C/T基因多態性及其在EH髮病中的相互作用。方法 EH患者486例,血壓正常者457例。取外週血提取基因組DNA,用PCR-RLFP對ACE I/D和CYP11B2-344 C/T進行基因分型。結果(1)高血壓組和血壓正常組ACE I/D各種基因型分彆為II 0.344/0.326、ID 0.372/0.497、DD 0.284/0.177(P<0.001),D等位基因頻率為0.470/0.404(P <0.05);(2)高血壓組和血壓正常組 CYP11B2-344 C/T 各種基因型分彆為 CC 0.136/0.166、CT 0.469/0.438、TT 0.395/0.385(P>0.05),T等位基因頻率為0.630/0.615(P>0.05);(3)高血壓組DD+CT聯閤基因型頻率高于血壓正常組(P<0.01);而高血壓組ID+TT聯閤基因型頻率低于血壓正常組( P <0.05)。結論 ACE I/D 多態性與齊齊哈爾地區人群的原髮性高血壓相關, CYP11B2-344 C/T基因多態性與齊齊哈爾地區人群的原髮性高血壓不相關;但兩基因可能存在相互作用。
목적:관찰제제합이지구원발성고혈압( EH)환자ACE I/D화CYP11B2-344 C/T기인다태성급기재EH발병중적상호작용。방법 EH환자486례,혈압정상자457례。취외주혈제취기인조DNA,용PCR-RLFP대ACE I/D화CYP11B2-344 C/T진행기인분형。결과(1)고혈압조화혈압정상조ACE I/D각충기인형분별위II 0.344/0.326、ID 0.372/0.497、DD 0.284/0.177(P<0.001),D등위기인빈솔위0.470/0.404(P <0.05);(2)고혈압조화혈압정상조 CYP11B2-344 C/T 각충기인형분별위 CC 0.136/0.166、CT 0.469/0.438、TT 0.395/0.385(P>0.05),T등위기인빈솔위0.630/0.615(P>0.05);(3)고혈압조DD+CT연합기인형빈솔고우혈압정상조(P<0.01);이고혈압조ID+TT연합기인형빈솔저우혈압정상조( P <0.05)。결론 ACE I/D 다태성여제제합이지구인군적원발성고혈압상관, CYP11B2-344 C/T기인다태성여제제합이지구인군적원발성고혈압불상관;단량기인가능존재상호작용。
Objective To explore the polymorphism of ACE I/D and CYP11B2-344 C/T and the genetic interaction between ACE and CYP11B2 genes in Qiqhar essential hypetension (EH) Han population.Methods Four hundreds and eighty-six patients with EH and four hundreds and fifty-seven healthy controls were enrolled . Genotyping was performed using PCR-RFLP technique .Results ( 1 ) genotype distributions of ACE I/D ( II 0.344 vs 0.326, ID 0.372 vs 0.497, DD 0.284 vs 0.177,P<0.001) between EH group and NT group;there was significant differences in D allele frequency of ACE I /D (0.470 vs 0.404, P<0.05) between two group. (2) genotype distributions of CYP11B2-344 C/T ( CC 0.136 vs 0.166, CT 0.469 vs 0.438, TT 0.395 vs 0.385, P>0.05) between EH group and NT group;there was not significant differences in T allele frequency of CYP11B2-344 C/T (0.630 vs 0.615, P>0.05) between two group.(3) The genotype distributions of DD +CT of EH group was significantly higher than that of NT group (P<0.01), the genotypes distribution of ID +TT of EH group was significantly lower than that of NT group (P<0.05).Conclusions These observations suggest that ACE I/D polymorphism is associated with essential hypertension in Qiqihar Han population , CYP11B2-344 C/T polymorphism is not associated with essential hypertension in Qiqihar Han population , and there might be mutual effect between the two genes .